HMS researchers have recovered genes from human bone fragments dating back 8,100 years (via @nytimes) https://www.nytimes.com/2017/09/21/science/africa-dna-migration.html …
2:15 PM - 21 Sep 2017
0 replies
15 retweets
26 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.